
These homemade Fudge Rounds remind me of the chocolate sandwich cookies I loved as a kid but with a deeper cocoa flavor and unbeatable softness. They are rich chewy and layered with a creamy fudge filling plus that signature chocolate drizzle on top. This is one of my all-time favorite treats to bake when I want to impress friends or bring back a bit of nostalgia for my family.
I still remember the first time I made these for my nephew’s birthday. He took one bite and declared them better than store-bought.
Ingredients
- Unsalted butter: Gives cookies and filling their soft richness. Use high-quality butter for the best flavor and texture
- Granulated sugar: Adds sweetness plus helps give chewy edges. Make sure it is fresh and lump-free
- Large egg: Binds the dough. Large size keeps the texture just right and glossy
- Light corn syrup: Adds chewiness and prevents sugar crystallization. Look for a clear syrup with no off smell
- Vanilla extract: Balances the chocolate. Choose pure vanilla for a natural flavor
- All-purpose flour: Forms the structure. Sift before measuring for light cookies
- Unsweetened natural cocoa powder: Delivers a deep cocoa kick. Natural cocoa creates an old-school chocolatey taste
- Cornstarch: Softens the cookies and keeps the crumb tender. Opt for fine organic cornstarch if possible
- Baking soda: Leavens for a puffed cookie that settles flat. Always check it is fresh
- Fine salt: Balances sweetness and brightens the chocolate
- Milk chocolate chips: Melted for that signature drizzle. Choose creamy chips for a glossy finish
- Vegetable oil: Helps the chocolate melt smoothly and set with a sheen
- Powdered sugar: Sweetens the creamy filling and keeps it fluffy. Sift to prevent lumps
- Warm water: Binds the filling for a smoother spread. Use filtered water just above room temp
Step-by-Step Instructions
- Prep the Baking Sheets:
- Line two baking sheets with parchment to prevent sticking and promote even browning
- Cream the Butter and Sugar:
- Place the cool room temperature butter and sugar in a stand mixer. Beat on medium-high for about three minutes until pale and airy
- Add Wet Ingredients:
- Mix in the egg corn syrup and vanilla until everything is combined and smooth scraping the bowl once or twice
- Combine Dry Ingredients:
- In a separate bowl mix together the flour cocoa cornstarch baking soda and salt. Stir until the color is uniform
- Mix the Dough:
- With the mixer on low add your dry ingredients to the wet mixture gradually. Blend just until you have a soft sticky dough
- Shape and Bake:
- Scoop dough using a one and a half tablespoon scoop and place onto prepared sheets spacing about two inches apart. Bake in a preheated oven at 350 degrees Fahrenheit for eight to nine minutes until cookies puff and edges set
- Cool Cookies:
- Let cookies rest on their sheets a few minutes before carefully transferring to racks to fully cool. They will flatten a little more as they cool
- Melt and Drizzle Chocolate:
- Microwave milk chocolate chips with vegetable oil in a bowl stirring every fifteen seconds until smooth and pourable. Drizzle or pipe over each cookie. Chill in refrigerator until chocolate is firm
- Prepare Filling:
- Beat butter in a stand mixer until creamy. Add sifted cocoa and powdered sugar and beat until light then add warm water and vanilla. Beat again until filling looks fluffy and smooth
- Assemble the Fudge Rounds:
- Spread or pipe filling onto the flat side of half the cookies. Gently sandwich with the other cookies pressing just enough for the filling to peek out the edge
- Set and Serve:
- Let the cookies sit at room temperature or chill briefly for best texture before serving. Store any leftovers as preferred

You Must Know
- Chocolate sandwich cookies freeze beautifully
- Recipe doubles easily for parties
- Corn syrup is key for chewy fudgy texture
I always love how the freshly melted chocolate brings the whole cookie together and my kids make a game out of swirling the drizzle on top. Every batch is a bit of a creative project and that makes these even more special at home.
Storage Tips
Store assembled Fudge Rounds in an airtight container at room temperature for about one day or in the fridge for up to five days. For longer storage freeze sandwiches in a single layer until firm then transfer to a bag. They are delicious straight from the fridge since chilling makes the interior even fudgier and rich.

Ingredient Substitutions
Golden syrup is a great swap for corn syrup if you have it on hand it will give a slightly caramel note. For the filling you can use a good vegan butter for a dairy free option just make sure it is firm and not too soft at room temperature. Swap the milk chocolate chips for dark or semi-sweet if you want more intense cocoa flavor.
Serving Suggestions
These Fudge Rounds are wonderful packed into lunchboxes dessert tables or stacked high for birthdays. Pair them with cold milk espresso or coffee for the ultimate treat. Since they hold up well they are a fun choice for gifting and bake sales too.
Cultural and Nostalgic Context
Fudge Rounds bring up sweet memories of lunchbox snacks and after-school treats in the United States. This homemade version uses simple ingredients and real butter and cocoa just like older American home-baking traditions. The process of drizzling and assembling them is a playful nod to the original snack cake but with extra love.
Frequently Asked Questions
- → How do I keep Fudge Rounds chewy?
To keep them chewy, avoid overbaking. Store them in an airtight container or refrigerate for extra fudginess.
- → Can I use golden syrup instead of corn syrup?
Yes, golden syrup can be substituted for corn syrup in equal amounts to maintain a chewy texture.
- → What chocolate is best for the drizzle?
Milk chocolate chips melt easily and blend well with a little vegetable oil for a glossy, smooth drizzle.
- → How do I know when the cookies are baked?
Cookies are ready when slightly puffed with set edges. They will flatten as they cool for a soft bite.
- → Can these sandwich cookies be frozen?
Yes, assembled Fudge Rounds freeze well for up to 1 month. Thaw in the fridge or enjoy straight from the freezer.